<div class="form-group">
    <label <if condition="$item['extra']['required']">class="required"</if>>{$item.title}</label>
    <div>
        <select class="form-control" name="{$item.name}">
            <option value="">请选择{$item.title}</option>
            <volist name="item.options" id="vo">
                <option value="{$vo.value}" <if condition="$item['value'] eq $vo['value']">selected</if> <if condition="$vo['disabled']">disabled</if>>{$vo.title}</option>
            </volist>
        </select>
    </div>
    <div class="help-block">{$item.tip}</div>
</div>
